I just noticed them today. There are two dark brown patches on my anus (im tan asian so its just a bit darker than skin). They are less than 1 inch in circumference. It doesnt hurt or itch and isnt raised above the skin. I am fairly healthy amd i do sweat on my butt checks (only during intense workouts). Ill admit it that i havent had much fiber the past few days simply because we ran out of bananas and i dont know any fiber alternatives. My stool is also fine but today i kinda had semi diaherrea it wasnt liquid, but it wasnt solid. Kinda like yougurt partially frozen. (sorry for giving you that image). Im 13 and my family has had no history whatsoever of cancer (my great grand parents are still alive on my mothers side). Also the "patch" or whatever doesnt habe any other colors on it which kinda makes me doubt its skin cancer. Pls help what is this?

You anus is none of the Commander's or the government's business. However, since you asked, it might be that you gonna lay an egg.

It common in birds and reptiles that they ooze some dark brown mucus out of they anus right before they lay egg. Now before we go on, can I ask, are you bird or reptile? Because that might explain a lot honeycake.

Even if you not, and I know this a special case, you should prepare basket and keep it under you anus at all times to keep the chick safe. Watch out, egg break easier than a southerner's rising mantis stance!